var arr = new Array(6);
arr[0] = "George";
arr[1] = "John";
arr[2] = "Thomas";
arr[3] = "James";
arr[4] = "Andrew";
arr[5] = "Martin";
var s = arr;
console.log(arr);
console.log(s);
arr.splice(2,3);
console.log(arr);
console.log(s);